package com.mapper;

public class UserMapper {
    int deleteByPrimaryKey(Long id) {
        return 0;
    }

    int insert(User record) {
        return 0;
    }

    int insertSelective(User record) {
        return 0;
    }

    User selectByPrimaryKey(Long id) {
        return null;
    }

    int updateByPrimaryKeySelective(User record) {
        return 0;
    }

    int updateByPrimaryKey(User record) {
        return 0;
    }
}
